Answer:
the correct values are ( 3, -2)
The simplest way is to have 100%
1/2 is half of 100%, so 100/2 = 50%
1/3 is a third of 100%, so 100/3 = 33.33%
1/4 is a fourth of 100%, so 100/4 = 25%
1/5 is a fifth of 100%, so 100/5 = 20%
To turn a fraction into a percent, you simplify it
So for example...
4/6 = 2/3 = 66.66%
12/36 = 6/18 = 3/9 = 1/3 = 33.33%
Answer:
17. A positive slope moves upward on a graph from left to right. A negative slope moves downward on a graph from left to right.
18. Zero slope means that the line is horizontal. Just like the line that makes the top of a “Z” is horizontal. No slope means that the line is vertical.
19. Use the slope formula to find the slope of a line given the coordinates of two points on the line. The slope formula is m=(y2-y1)/(x2-x1), or the change in the y values over the change in the x values. The coordinates of the first point represent x1 and y1. The coordinates of the second points are x2, y2.
20. Yes, they did because 2/6 is equivalent to 1/3.
21. A negative slope means that two variables are negatively related; that is, when x increases, y decreases, and when x decreases, y increases. Graphically, a negative slope means that as the line on the line graph moves from left to right, the line falls.
My answer is 16.
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Writing this statement symbolically, we get:
n
--- - 5 = 8
2
Adding 5 to both sides, we get n/2 = 13. Then n = 26.